人教版選修四Unit1

ScienceFictionUsinglanguage(1)ListeningandspeakingVoiceyouropinionsonrobotsandAl基礎(chǔ)教育精品課LearningobjectivesGraspMasterConstructLearnkeyvocabularyandconceptsskillsforpredictinginformationdirectionappropriatediscoursemarkersfortheviewviewartificialintelligenceobjectivelyWatchthevideoandlearnaboutintelligentrobotsBrainstormIndustryCateringEntertainmentAgriculture,,,FreetalkServethedishesAssemblingpartsWhatjobsaretheserobotsdoing?Whataretheprosandconsofrobotsdoingthesejobs?ProsConsCheaperFasterUncreativeEfficientUnskilledPlayingfootballRockmusicPerformancesFreetalkPlaythepianoWhatjobsaretheserobotsdoing?Whataretheprosandconsofrobotsdoingthesejobs?ConsExpressionlessProsSimplePerfectUnemotionalWhatkindsofrobotsorAIdevelopmentsdoyouhopefor?SmartHealthcareSmartmallsIntelligentcustomerserviceSmarteducationSmartEntertainmentSmarthomeWhoWhatListeningPredictionMaincharacterMainaspectsMaincontentoftheinterviewExpertopinionsListentoaninterviewPutthesestatementsinthecorrectorder.194527386Thehostintroducestheguest,asci-fiexpert.Theexperthasrobotsinhishome.Asrobotsbecomemoreintelligent,theymayalsobecomemoredangerous.ThehostmentionsAsimov'sThreeLawsofRobotics.Theexpertsaysrobotswillhaveoccupationssuchasteachingandnursing.Thelinebetweenhumansandrobotswillbemoreblurredinthefuture.Thehostasksaboutbenefitsandproblems.Thehostasksiftherearerobotsintheexpert'shome.Insci-fistories,robotsoftenbecomesuperiorandtakeover.Makingsequence,opinion,purpose,…ForexampleFirstHowever

AboveallInorderto…Understandatextmoreeasily.DiscoursemarkersListentotheinterviewagainThencompareyouranswerswithapartner.Makeanoteofhoweachdiscoursemarkerisusedintheinterview.Welcomebacktotheshow.Justnowwetalkedabouttimetravelwithsci-fiexpert,SimonPhoenix.So,ifwecouldmoveonnow,Simon,robotsareofteninthenewsthesedays.Doyouthinkrobotswilleventuallyliveamongus,anddomostofourjobsforus,likeinsciencefiction?Well,robotsalreadydomanyjobs,infactories,forexample.Buttheyoftendosimpletasksanddonotlooklikehumans,unlikeinthemovies.However,asartificialintelligencedevelops,we'llcertainlyseerobotswithmorecomplexoccupations,suchasteachingornursing,andwearethereforelikelytomakethemlookmorelikeus,sowefeelmorecomfortable.Whatbenefitsandproblemsdoyouthinkthiswouldbring?Themainbenefitwouldbegreaterlabourefficiency,givingusmoretimeforotherthings.Buttherewouldcertainlybeissueswithintegratingthemintosociety.Themoreintelligenttheybecome,themorepowerfulanddangeroustheywillbe,too.Aboveall,weneedtothinkcarefullyabouthowtoprogrammethemtoprotectushumans.JustnowforexampleAboveallSoButsoButHoweverListenfordiscoursemarkersThatremindsmeoftheThreeLawsofRoboticsbyIsaacAsimov.Isthatwhatyoumean?Yes.That'sagoodplacetostart.Asimovwasoneofthegreatestsci-fiauthors,andhewrotetheLawsin1942.However,healsoshowedhowtheLawscouldbebroken.Ibelievehewasshowingustheproblemswewouldhavewithsuchintelligentmachines.Insci-fistories,robotsoftenbecomesuperiorandtakeover.Doyouthinkthiscouldreallyhappen?Ifso,shouldwenotbuildcleverrobots?Itisveryhardtostoptechnologyonceithasbeencreated.Robottechnologyisdevelopingveryfast,soitcouldbepossible.Weusetechnologymoreandmoreinourlives.Ithinkthelinebetweenhumansandrobotswillbemoreblurredinthefuture.Thanksalot,Simon.So,Itakeitthatyoudon'thaveanyrobotsathome?Well...yes,Idoactually!HoweversoSoListenfordiscoursemarkersChangingthetopicThatremindsmeof......but(perhaps)that‘sbesidethepoint.Oh,bytheway,...Oh,Iremember,...Inearlyforgot!...WhatImeanttotell/askyouis...Thenextitemontheagendais...Ithinkweoughttomoveonto...Ontheonehand...Ontheotherhand...Oh,therewassomethingImeanttotellyouCouldIchangethesubject?now,so,ingeneral,tosumup,What‘smore,well,but,however,anyway,...first(ofall),aboveall,next,...sure,good,quite,absolutely,certainly,well,inotherwords,Imean,justnow,youknow,see,yousee,honestly,nodoubt,I’mafraid,Imustsay...like,just,maybe,apparently,…SAMPLEOh,bytheway,Isawaprogrammeaboutrobotdoctorslastnight.Itwasveryinteresting.Doyouthinkrobotswilldomoreoftheseimportantjobsinthefuture?Certainly.Theywillprobablydomostofourlabourforus.Maybe,butthat'sbesidethepoint.Inmyopinion,robotsaredangerous!Theyaremuchstrongerthanweareandmaybesuperiortousinthefuture.SAMPLEIthinkweoughttomoveontothetopicofrobottechnology.Iknowtheideaofithasbeenaroundforever.TheancientGreeksandChinesebothmadecleverdevicesthatweren'tmuchdifferentthansomeoftherobotswehavetoday.Ithinkwehadbettermoveontowhatrobotscando.Let'ssee...therearesimplerepetitivetaskslikefactoryworkandhousework.Yes,butthemodernideaofintelligentrobotsthatlooklikehumansisonlyabout100yearsold.SAMPLEOh,thereissomethingelseImeanttoaskyou-doesanyoneknowwhoevencameupwiththeword"robot“?Yes,andIthinktherewillbemorecomplexjobsinthefuturelikeinhealthcare,education,orentertainment.SAMPLEButthat'sbesidethepoint.IthinkweoughttomoveontothebenefitsanddangersofAltohumansandoursociety...No...thewordrobotwascoinedmuchearlier,Ithink.Wasn'titIsaacAsimov?Hewasthatscientistwhowrotealotofsciencefictionstories.BenefitsandproblemsofrobotsWhatbenefitsdoyouthinkrobotsorAlwillbring?Doyouthinktheywillcauseproblemsaswell?IsaacAsimovThree

LawsofRoboticsThreeLawsofRoboticsLAW2Arobotmustobeytheordersgivenitbyhumanbeingsexceptwheresuchorderswouldconflictwit